blanketing washington,d.c.,danabash,christi paul, brianna keilar, and suzanne malveaux along the parade route. the turnout not expected to match the 1.8 million spectators from 2009. estimates roughly half. somewhere around 800,000 people. and as christi paul says, nothing to sneeze at. the fourth time as president of the united states, president obama will take the oath of office. first time, the president, his wife, and two daughters looking on. he has to be sworn in on january 20th. the vice president joe biden was sworn in by sonia sotomayor. made history as the first latina to swear in a vice president. here is looking ahead. the first family starts the day with a service at st. john's epit copal church at 8:45. and the president is sworn in 11:55 eastern time. and the presidential address at noon and later at 2:35, lead the inaugural parade down pennsylvania avenue to the white house. and then the balls and all the partying begin. we begin with john king, a look at what else is happening today. hey, john. >> hello again, soledad. the balls and parties begin after the ceremony. a b